Installing The I/O Daughter-Board Cable - Dell NOT22857 Owner's Manual

Steps
1. Open the latch and disconnect the I/O daughter-board cable from the connector on the system board.
2. Open the latch and disconnect the I/O daughter-board cable from the connector on the I/O daughter-board.
3. Remove the I/O daughter-board cable from the palm-rest and keyboard assembly.
NOTE: For computers shipped with a plastic chassis, carefully slide the I/O daughter-board cable underneath the
wireless-antenna cables to remove the I/O daughter-board cable.

Installing the I/O daughter-board cable

CAUTION: The information in this section is intended for authorized service technicians only.
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the I/O daughter-board cable and provides a visual representation of the
installation procedure.
Removing and installing Field Replaceable Units (FRUs) 69